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?
What's the best car for older drivers?
Plane, train or automobile: Which has the biggest footprint?
Should I unplug my appliances and, if so, will I save money on my electric bill?
In 1972, a computer model predicted the end of the world — and we're on track
5 brilliant mathematicians and their impact on the modern world
22 awesome projects for Raspberry Pi