Read the latest articles from Popular Science (Page 99)

Rutgers expert Regina Marchi explains why the holiday’s popularity continues to grow as a spiritual, cultural and commercial celebration.

Scientists are turning last night’s leftovers into tomorrow’s takeoff.

The elusive 'snot otters' can grow up to two feet long.

The makers of CleanMyMac have spun off its robust security features into a stand-alone app for Mac users that offers malware protection and a built-in VPN.

The power of flowers and fungi is no match for these insects.

This tiny tarantula relative lives like a vampire.

Lions wish they killed this well.

When completed, the WindRunner will stretch the length of a football field.

There's a surprisingly competitive global race on to grow a 3,000-pound pumpkin.

Lead musket balls and cannon shot highlight a lesser known facet of the Battle of Culloden.

Ancient ochre pigment fragments show that our cousins had an artistic flair.

The most popular Shark air purifiers are on sale for their lowest prices of the year at Amazon. The deals also include vacuums, styling products, and more.

Nanotyrannus settles a big and 'acrimonius' paleontology debate.

Answering your weirdest questions since 1872.

Scientists record predatory rats at work for the first time.

Whether you need to Class 1 to class or Class 3 up the career ladder, an electric bike can add class 2 your commute and cut down on the time and sweat it takes to get there.

Three meteor showers will peak this month.

It could deliver internet to remote areas...or quietly watch us from the stratosphere.

Adding graphene to the mix could be a powerful pavement supplement.

Stabilimenta may help spiders find a buggy snack.