Soviet-era spacecraft 'likely' to have re-entered Earth's atmosphere

** The U.S. government is currently evaluating a proposal from Impossible Metals to mine the ocean floor for critical minerals. The company aims to extract metals like nickel and cobalt—key ingredients for batteries and renewable tech—using underwater robots designed to minimize environmental harm. But deep-sea mining is controversial, with critics warning it could devastate fragile marine ecosystems.

A new UK study suggests that offering additional scans to women with very dense breasts—who make up about 10% of the population—could catch early-stage cancers that regular mammograms often miss. Researchers estimate this extra step could save around 700 lives annually, since dense breast tissue can obscure tumors on standard X-rays.

What This Mean: This isn’t just another medical study—it’s a potential game-changer for breast cancer detection. Right now, millions of women get mammograms, but those with dense breasts (which is surprisingly common) might be walking away with false reassurance. The research highlights a simple tweak to screening that could prevent hundreds of deaths, sparking a conversation about personalized care in routine check-ups. It’s a reminder that small adjustments in healthcare can have huge ripple effects.

Looking to unwind with a sauna session but don’t have space for a permanent setup? This roundup highlights the top portable saunas for 2025—whether you want to de-stress at home or take the heat on the road. Think of it like a spa day, minus the membership fees.

What This Mean: Portable saunas are having a moment, blending convenience with self-care. For busy folks or travelers who still want the benefits of heat therapy (think muscle relief, relaxation, or even a quick detox), this list is a practical cheat sheet. It’s also a sign of how wellness tech is shrinking down to fit modern lifestyles—no massive cedar rooms required.