Science News Roundup: Intuitive beats estimates as rebound in surgeries boost demand for its robots; Atomic scientists keep 'Doomsday Clock' as close to midnight as ever

Following is a summary of current science news briefs. Atomic scientists keep 'Doomsday Clock' as close to midnight as ever Atomic scientists on Tuesday kept their "Doomsday Clock" set as close to midnight as ever before, citing Russia's actions on nuclear weapons amid its invasion of Ukraine, nuclear-armed Israel's Gaza war and worsening climate change as factors driving the risk of global catastrophe.

Following is a summary of current science news briefs.

Atomic scientists keep 'Doomsday Clock' as close to midnight as ever

Atomic scientists on Tuesday kept their "Doomsday Clock" set as close to midnight as ever before, citing Russia's actions on nuclear weapons amid its invasion of Ukraine, nuclear-armed Israel's Gaza war and worsening climate change as factors driving the risk of global catastrophe. The Bulletin of the Atomic Scientists, as they did last year, set the clock at 90 seconds to midnight - the theoretical point of annihilation. Scientists set the clock based on "existential" risks to Earth and its people: nuclear threats, climate change and disruptive technologies such as artificial intelligence and new biotechnology.

Intuitive beats estimates as rebound in surgeries boost demand for its robots

Intuitive Surgical beat Wall Street estimates for fourth-quarter revenue and profit on Tuesday, as a recovery in surgeries lifted demand for its robots used in minimally invasive procedures. Medical device makers have largely noted as "temporary" the impact of powerful new weight-loss drugs such as Novo Nordisk's Wegovy and Eli Lilly's Zepbound on sales of products used to perform abdomen surgeries.

(With inputs from agencies.)