Read the latest articles from Popular Science (Page 98)

Tech Hacks

How to recover your deleted files

By David Nield

Background of close up lettuce leaves. Top view

Food Safety

Why does lettuce go bad so quickly?

Our new study has the answer.

By Victoria Fernández, Ana Cros Stötter, Jaime Colchero / The Conversation

Bears

Bears in Italy inbreed more, but are less aggressive

Apennine brown bears have been isolated from their European counterparts since the Roman Empire.

By Margherita Bassi

PC Gaming

Amazon is blowing out Razer gaming gear including keyboards, mice, headsets, and chairs

Upgrade every single part of your PC or console gaming setup with deep discounts on just about everything Razer makes.

By Stan Horaczek

A pink octopus squid floating upside down spotted by MBARI researchers

Ocean

Dive into 2025’s most stunning deep-sea wildlife encounters

Celebrate sea sponges, translucent squid, and more in a new year-end video.

By Andrew Paul

Gear

Last-minute holiday gift guide: Over 30 editor-approved gadgets for everyone on your list

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something for yourself. You earned it.

By Stan Horaczek, Tony Ware

Insects

Weak ants conquered Earth using sheer numbers

Ant evolution favored large colonies over individual strength.

By Andrew Paul

Engineering

3D printed skulls make mounting antlers less of a bloody mess

The fake skulls can take up to 50 hours to print.

By Mack DeGeurin

NASA’s SPHEREx has mapped the entire sky in 102 infrared colors, which are invisible to the human eye but can be used to reveal different features of the cosmos. This image features a selection of colors emitted primarily by stars (blue, green, and white), hot hydrogen gas (blue), and cosmic dust (red). Credit: NASA/JPL-Caltech

Space Telescope

Explore NASA’s most detailed map of the night sky yet

'We essentially have 102 new maps of the entire sky.'

By Andrew Paul

A person bundled up in a hooded jacket and covered in snow is looking toward the camera in a snowy, blurry outdoor environment. The person's face is mostly obscured by a thick layer of snow and frost, with only the area around the eyes and nose showing exposed skin.

Ask Us Anything

The coldest body temperatures humans have survived

In some remarkable cases, people have survived after their core temperature has plummeted into the 50s.

By RJ Mackenzie

Archaeology

Diarrhea slowed down Roman soldiers

Intestinal parasites that still plague us today were all over Roman Britain.

By Laura Baisas

Physics

Physicists 3D-printed a Christmas tree made of ice particles

The three-inch-tall tree is more than just a holiday novelty.

By Andrew Paul

Artistic representation of the collision of two planetesimals in the circumstellar disc of the star Fomalhaut.

Exoplanets

First-of-its-kind cosmic collision spotted 25 light-years from Earth

Astronomers initially thought the dramatic burst of light was a new exoplanet.

By Andrew Paul

Swearing and smiling emojis side by side on blue background

Mental Health

Go ahead and swear—it’s good for your health

Cursing can boost your workout, mood, and even confidence.

By Andrew Paul

Headphones

Our top wireless headphones of 2025 are on sale and arrive before Christmas if you order ASAP

By Tony Ware

Holiday Gift Guide practical gifts header

Gear

The practical gift guide: 35 boring-but-useful presents anyone would love

A big part of maturing is realizing that sometimes a good pair of socks, a fancy charging cable, or a pair of pliers can be a really great gift.

By Stan Horaczek

A taxidermied squirrel named Tommy Tucker standing upright inside a glass display case. The squirrel is dressed in a miniature pink pleated dress with puffy sleeves and a white ribbon tied around the waist, paired with a small pearl necklace. The display case is secured with a brass knob and a black padlock. In the blurred background, papers and a water bottle are visible on a desk.

Animals

During WWII, a dress-wearing squirrel sold war bonds alongside FDR

U.S. bomber crews even carried photos of Tommy Tucker on missions.

By Amy Crawford

Diseases

Brie, cheddar, and other high-fat cheeses linked to lower dementia risk

But don’t load up that cheese plate just yet.

By Laura Baisas

This artist's concepts shows a hypothesized event known as a superkilonova. A massive star explodes in a supernova (left), which generates elements like carbon and iron. In the aftermath, two neutron stars are born (middle), at least one of which is believed to be less massive than our Sun. The neutron stars spiral together, sending gravitational waves rippling through the cosmos, before merging in a dramatic kilonova (right). Kilonovae seed the universe with the heaviest elements, such as gold at platinum, which glow with red light.

Space Telescope

Two neutron stars may have formed the first known ‘superkilonova’

The historic explosion was 1.3 billion light-years away from Earth.

By Andrew Paul

Water flowing through the Hamlin Lake Dam in Ludington Michigan.

Engineering

2,500 ‘high-risk’ U.S. dams are sinking into the ground

Radar shows that the damage may be out of sight for inspectors.

By Andrew Paul

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1,000 1,001 1,002 1,003 1,004 1,005 1,006 1,007 1,008 1,009 1,010 1,011 1,012 1,013 1,014 1,015 1,016 1,017 1,018 1,019 1,020 1,021 1,022 1,023 1,024 1,025 1,026 1,027 1,028 1,029 1,030 1,031 1,032 1,033 1,034 1,035 1,036 1,037 1,038 1,039 1,040 1,041 1,042 1,043 1,044 1,045 1,046 1,047 1,048 1,049 1,050 1,051 1,052 1,053 1,054 1,055 1,056 1,057 1,058 1,059 1,060 1,061 1,062 1,063 1,064 1,065 1,066 1,067 1,068 1,069 1,070 1,071 1,072 1,073 1,074 1,075 1,076 1,077 1,078 1,079 1,080 1,081 1,082 1,083 1,084 1,085 1,086 1,087 1,088 1,089 1,090 1,091 1,092 1,093 1,094 1,095 1,096 1,097 1,098 1,099 1,100 1,101 1,102 1,103 1,104 1,105 1,106 1,107 1,108 1,109 1,110 1,111 1,112 1,113 1,114 1,115 1,116 1,117 1,118 1,119 1,120 1,121 1,122 1,123 1,124 1,125 1,126 1,127 1,128 1,129 1,130 1,131 1,132 1,133 1,134 1,135 1,136 1,137 1,138 1,139 1,140 1,141 1,142 1,143 1,144 1,145 1,146 1,147 1,148 1,149 1,150 1,151 1,152 1,153 1,154 1,155 1,156 1,157 1,158 1,159 1,160 1,161 1,162 1,163 1,164 1,165 1,166 1,167 1,168 1,169 1,170 1,171 1,172 1,173 1,174 1,175 1,176 1,177 1,178 1,179 1,180 1,181 1,182 1,183 1,184 1,185 1,186 1,187 1,188 1,189 1,190 1,191 1,192 1,193 1,194 1,195 1,196 1,197 1,198 1,199 1,200 1,201 1,202 1,203 1,204 1,205 1,206 1,207 1,208 1,209 1,210 1,211 1,212 1,213 1,214 1,215 1,216 1,217 1,218 1,219 1,220 1,221 1,222 1,223 1,224 1,225 1,226 1,227 1,228 1,229 1,230 1,231 1,232 1,233 1,234 1,235 1,236 1,237 1,238 1,239 1,240 1,241 1,242 1,243 1,244 1,245 1,246 1,247 1,248 1,249 1,250 1,251 1,252 1,253 1,254 1,255 1,256 1,257 1,258 1,259 1,260 1,261 1,262 1,263 1,264 1,265 1,266 1,267 1,268 1,269 1,270 1,271 1,272 1,273 1,274 1,275 1,276 1,277 1,278 1,279 1,280 1,281 1,282 1,283 1,284 1,285 1,286 1,287 1,288 1,289 1,290 1,291 1,292 1,293 1,294 1,295 1,296 1,297 1,298 1,299 1,300 1,301 1,302 1,303 1,304 1,305 1,306 1,307 1,308 1,309 1,310 1,311 1,312 1,313 1,314 1,315 1,316 1,317 1,318 1,319 1,320 1,321 1,322 1,323 1,324 1,325 1,326 1,327 1,328 1,329 1,330 1,331 1,332 1,333 1,334 1,335 1,336 1,337 1,338 1,339 1,340 1,341 1,342 1,343 1,344 1,345 1,346 1,347 1,348 1,349 1,350 1,351 1,352 1,353 1,354 1,355 1,356 1,357 1,358 1,359 1,360 1,361 1,362 1,363 1,364 1,365 1,366 1,367 1,368 1,369 1,370 1,371 1,372 1,373 1,374 1,375 1,376 1,377 1,378 1,379 1,380 1,381 1,382 1,383 1,384 1,385 1,386 1,387 1,388 1,389 1,390 1,391 1,392 1,393 1,394 1,395 1,396 1,397 1,398 1,399 1,400 1,401

Read the latest articles from Popular Science (Page 98)

How to recover your deleted files

Why does lettuce go bad so quickly?

Bears in Italy inbreed more, but are less aggressive

Amazon is blowing out Razer gaming gear including keyboards, mice, headsets, and chairs

Dive into 2025’s most stunning deep-sea wildlife encounters

Last-minute holiday gift guide: Over 30 editor-approved gadgets for everyone on your list

Weak ants conquered Earth using sheer numbers

3D printed skulls make mounting antlers less of a bloody mess

Explore NASA’s most detailed map of the night sky yet

The coldest body temperatures humans have survived

Diarrhea slowed down Roman soldiers

Physicists 3D-printed a Christmas tree made of ice particles

First-of-its-kind cosmic collision spotted 25 light-years from Earth

Go ahead and swear—it’s good for your health

Our top wireless headphones of 2025 are on sale and arrive before Christmas if you order ASAP

The practical gift guide: 35 boring-but-useful presents anyone would love

During WWII, a dress-wearing squirrel sold war bonds alongside FDR

Brie, cheddar, and other high-fat cheeses linked to lower dementia risk

Two neutron stars may have formed the first known ‘superkilonova’

2,500 ‘high-risk’ U.S. dams are sinking into the ground

FOLLOW US

DISCLAIMER(S)