A Palo Alto–primarily based startup desires to start releasing iron particles into the exhaust stream of a transport vessel crossing the ocean inside the subsequent 18 months.

Blue Dot Change hopes to find out whether or not the particles will speed up the destruction of methane, one of the crucial highly effective greenhouse gasses within the ambiance.

It’s amongst a handful of small business ventures which might be itching to check whether or not releasing comparable particles might curb local weather change. However little is understood about different results of releasing the particles, together with probably harmful ones. Learn the complete story.

—James Temple

AI is dreaming up medicine that nobody has ever seen. Now we’ve bought to see in the event that they work.

At 82 years previous, with an aggressive type of blood most cancers that six programs of chemotherapy had didn’t eradicate, “Paul” gave the impression to be out of choices. His medical doctors enrolled him in a trial testing a brand new know-how that pairs particular person sufferers with the medicine they want.

Two years on, Paul’s most cancers was gone. The know-how was developed by Exscientia, which is likely one of the tons of of startups exploring the usage of machine studying in prescribed drugs, with the shared imaginative and prescient of utilizing AI to make drug discovery sooner and cheaper. 

AI is already altering how medicine are being made. But it’s nonetheless early days for AI drug discovery— and there are a variety of corporations making claims they’ll’t again up. Learn the complete story.

—Will Douglas Heaven