To maintain our our bodies at their comparatively secure core temperature of round 98.6 °F (37 °C), we continually lose warmth. It’s a course of that may be sped up by sweating. However the entire balancing act can get derailed once we’re uncovered to excessive warmth. In case your physique isn’t capable of cool itself down quick sufficient, an entire cascade of issues can begin, from stressing out your coronary heart to throwing your kidneys and liver into chaos.
Sounds unhealthy, huh? Right here’s some excellent news: to some extent, our our bodies can and do regulate barely to the warmth. However there’s solely a lot individuals can endure—that may differ by individual or place, however limits exist. That’s partly why warmth is an fairness challenge: not everybody has entry to cooling, or the flexibility to shelter inside when temperatures rise. Learn the complete story.
This story is from The Spark, Casey’s weekly e-newsletter protecting you recent on all issues to do with vitality and local weather change. Enroll to obtain it in your inbox each Wednesday.
The must-reads
I’ve combed the web to seek out you in the present day’s most enjoyable/essential/scary/fascinating tales about know-how.
1 Researchers are racing to copy the LK-99 superconductor
It appears unlikely they’ll succeed, however for now there’s nonetheless a bit hope amid all of the hype. (Wired $)
+ Even when the claims aren’t backed up, they may nonetheless result in progress. (New Scientist $)
+ Both approach, it’s a gradual, painstaking course of, so we gained’t know for some time. (CNET)
2 Ocean temperatures are rising
That’s each bit as unhealthy because it sounds. (The Atlantic $)
+ And it’s not solely disastrous for corals. It threatens your complete oceanic ecosystem. (Wired $)
+ There are additionally file low ranges of Antarctic sea ice this 12 months. (NYT $)
3 AI is shaking up YouTube’s thumbnail trade
Cue a lot consternation from designers—however it’s nonetheless unclear how a lot it’ll influence their jobs. (Remainder of World)
+ Meta has launched a brand new music AI mannequin. (The Verge)
+ AI fashions can worsen over time. (Scientific American $)
+ A prime gaming YouTuber is attempting to switch himself with AI. (Wired $)
4 What we have to know concerning the new wave of weight problems medicine
They work effectively—however we don’t precisely know why, or who’s finest fitted to them. (Nature)
+ Whenever you drop some pounds, the place does it go? (MIT Expertise Evaluate)
5 Twitter Blue subscribers now have the choice to cover their blue checks
Which does beg the query of what, precisely, it’s that they’re left paying for. (Ars Technica)
+ What on earth ought to we name Twitter now? (NYT $)
6 Etsy is scrambling to cease a sellers’ strike
Distributors say that the platform’s insurance policies are leaving them out of pocket. (Quartz)
+ Why everybody’s occurring strike this summer time. (Vox)
7 Tesla is lastly beginning to get extra rivals for EV charging
The essential factor can be attempting to get everybody to converge on a single customary. (IEEE Spectrum)
+ Within the conflict of the EV chargers, it’s Tesla vs. everybody else. (MIT Expertise Evaluate)
8 Please buddies, let’s maintain theaters phone-free zones 📵
Taking pictures of your TV at residence? Knock your self out! At a theater? Completely not. (WSJ $)
9 Sick of relationship apps? Strive Google Docs.
Persons are penning ‘date me docs’ within the hope it would assist them discover higher matches. (NYT $)
10 A vital metric for climate: dew level 💧
The upper it’s, the extra of a sweaty mess you’ll really feel. (Vox)