What's breaking now, across thousands of outlets.
"We're not just studying astronomical objects anymore; we're using them to test the laws of nature."
We haven't written up this one. Space.com has the full story — the link below goes straight to it.
States are moving faster and further than federal regulators to get kratom off store shelves, with some banning the herb outright while a pending federal rule targets only one of its chemicals.
Epithelial cells are the tiny shields that line and protect our bodies. In a developing embryo, epithelial cells grow, divide and move into positions to form the outer layers of our skin and the surfaces of our organs and blood vessels.
Researchers followed 1,712 adults for about 24 years and found frequent TV viewing was associated with smaller brain regions and more white-matter abnormalities, while prolonged sitting at work showed a different pattern; the study does not prove TV caused the changes
When one mentions "waves," we immediately think of a perturbation that propagates. This applies to waves on the shore, sound waves in the air or electromagnetic waves that we use to transmit information via optical fibers.
I teach a university course called Hormones and Behaviour. What surprises students is that biological sex is not produced by a single switch. What surprises me is that many students have never been taught this before. It is basic biology, but it helps explain life.
Fascinating video about searching for life undersea. The video basically makes the point that our bright white searchlights are scaring everything away, and that red light is more neutral. That, plus bait to attract sea creatures, is teaching us a lot about what’s going on down there.
