If you get too much sleep, you're not doing your body any favors either
March 1, 2019, 10:44 a.m. by Christian Cotroneo
There may be a dark side to sleeping too much.
Cannabis psychoactive can now be made in the lab without any plants needed
February 27, 2019, 11:13 p.m. by Bryan Nelson
We may never need to grow plants in order to produce THC again.
Costa Rica poised to become world's first fossil fuel-free country
February 27, 2019, 10:01 a.m. by Matt Hickman
The Central American nation's new president makes a bold pledge.
This ingenious technique could turn plastic waste into clean fuel
February 19, 2019, 1:44 p.m. by Christian Cotroneo
Instead of burying us in it, plastic could be made to work for us.
Students in Finland offer a succinct lesson in commuting
February 12, 2019, 2:31 p.m. by Mary Jo DiLonardo
Riding through snow and cold weather is easy and normal here.
8 pioneering black women in science, technology and medicine
February 12, 2019, 8:20 a.m. by Noel Kirkpatrick
These black women all contributed to science and everyday life in a number of ways.
Why Florida is the most dangerous state (by far) for pedestrians
February 2, 2019, 10:12 a.m. by Matt Hickman
Hoofing it is particularly perilous in Orlando, Daytona Beach and Cape Coral.
Move over lithium-ion batteries, sodium-ion is the new hotness
February 1, 2019, 11:06 p.m. by Bryan Nelson
Sodium ion batteries are cheaper and charge faster, but there are a few hurdles to their rise.
Vampire power is back, and it's thirstier than ever in the new smart home
February 1, 2019, 10:14 a.m. by Lloyd Alter
We're getting more and more smart devices with teensy little idle loads — but they're adding up fast.
New laser technology beams personal audio messages directly to your ear
January 31, 2019, 12:11 a.m. by Bryan Nelson
Is this the future of high-tech spy gear, or just a handy tool for advertisers?
5 brilliant mathematicians and their impact on the modern world
Canada opens world's longest hiking trail that stretches coast to coast
These students came up with an ingenious way to keep buildings cool
In 1972, a computer model predicted the end of the world — and we're on track
Plane, train or automobile: Which has the biggest footprint?
21 awesome projects for Raspberry Pi