Physics Secrets for Hula Hooping
In this activity from Science Buddies, kids will create their own hula hoops and investigate how the hoops’ masses affect how they spin. Which do you think will spin better, a heavy hoop or a lighter one?
11:47
The EPA’s New Proposal to Curb Carbon Emissions
The EPA’s proposal sets a 30 percent decrease in power plant carbon emissions by 2030.
3:51
The Goat Brigade
A herd of ‘elite’ brush-clearing goats demonstrate why they are a versatile tool to shield against wildfires in Southern California.
22:51
Making Summer Travel Plans With Climate Change in Mind
With projections of warmer temperatures and rising sea levels, which tourist destinations should you plan to visit sooner rather than later?
The Goat Brigade: Preventing Wildfires in Southern California
A herd of “elite” brush-clearing goats demonstrate why they are a versatile tool to shield against wildfires in Southern California.
The Eye Of The Sahara
The Richat Structure can be seen from space and might be 100 million-years-old.
12:08
Antarctic Ice Sheet Slipping Into the Sea
Scientists confirmed a West Antarctic ice sheet the size of the Dakotas is melting.
9:30
Remembering Nereus, Explorer of Ocean Depths
The robotic deep-sea submersible Nereus was destroyed while diving over six miles beneath the surface in the Kermadec Trench.
7:42
What’s Shaking Up Oklahoma?
Earthquakes have increased by 50 percent in Oklahoma since 2013 and may be linked to drilling disposal wells.
29:18
Another Climate Report, But Who’s Listening?
The White House released its latest climate report this week, with much the same message as recent IPCC findings—climate change is real, and it’s happening fast.