As hundreds of millions of birds head south, the invisible danger is glass

It's the peak of the fall migration season. This is when bird deaths from window collisions tend to spike, even though simple ...
Techno-Science.net on MSN

🔭 Venus could bombard us from a distance: an invisible threat to Earth

A population of asteroids silently shares Venus's orbit, creating a potential threat to our planet. These celestial bodies, ...
CNBCTV18

‘Invisible’ asteroids near Venus could threaten Earth, study reveals

Instead, they’re much closer, in resonance with Venus. But they’re so difficult to observe that they remain invisible, even though they may pose a real risk of collision with our planet in the distant ...

As birds migrate south, there's an invisible danger: glass

A huge threat to migrating birds is colliding with a building. Now birding groups are banding together with government agencies and others to form one united front to tackle the problem.
Space.com

Nearly invisible asteroids around Venus could threaten Earth — but don't worry, not for a while

These so-called Venus co-orbital asteroids are currently undetected because of their alignment in the sky but could one day ...
Adelaide Now

‘Large-scale devastation’: Invisible asteroids pose threat to Earth

“Instead, they’re much closer, in resonance with Venus. “But they’re so difficult to observe that they remain invisible, even though they may pose a real risk of collision with our planet in the ...