Google Alert - Science

	Science Daily update ⋅ June 1, 2021
	NEWS
	Space.com Is our sun going into hibernation? Space.com The sun has one particular rhythm, lasting approximately 11 years, in which its polar magnetic field flips polarity. Sunspots serve as an indicator of this change. Indeed, it's often known as "the sunspot cycle.". Flag as irrelevant
	Space.com Space station robotic arm hit by orbital debris in 'lucky strike' (video) Space.com Officials called the hole a "lucky strike" given the relatively small size of the arm, which is 57.7 feet (17.6 meters) long and has a diameter of just 14 inches (35 cm). Flag as irrelevant
	The New York Times More Than a Third of Heat Deaths Are Tied to Climate Change, Study Says The New York Times Sweeping new research found that heat-related deaths in warm seasons were boosted by climate change by an average of 37 percent. Flag as irrelevant
	Phys.Org Newly discovered African 'climate seesaw' drove human evolution Phys.Org Glacial-interglacial cycles strongly impact patterns of climate change in many parts of the world, and were also assumed to regulate environmental changes in Africa during the critical period of human evolution over the last ~1 million years. Flag as irrelevant
	EarthSky Curiosity sees rare clouds on Mars EarthSky Mostly cloudy sky, clouds drift over rusty landscape. Six images stitched together into a gif show rare clouds on Mars drifting over Mount Sharp. NASA's Curiosity rover took these images on March 19, 2021. Image via NASA/ JPL-Caltech/ MSSS. Flag as irrelevant
	Phys.Org Researchers discover that a mechanical cue is at the origin of cell death decision Phys.Org In many species including humans, the cells responsible for reproduction, the germ cells, are often highly interconnected and share their cytoplasm. In the hermaphrodite nematode Caenorhabditis elegans, up to 500 germ cells are connected to each other in ... Flag as irrelevant
	The New York Times How the 'Wandering Meatloaf' Got Its Rock-Hard Teeth The New York Times The dentition of the gumboot chiton, a lumbering mollusk, contains a super-hard mineral never before seen in a living animal. Flag as irrelevant
	Phys.Org Scientists identify protein that activates plant response to nitrogen deficiency Phys.Org Nitrates are critical for the growth of plants, so plants have evolved sophisticated mechanisms to ensure sufficient nitrate uptake from their environments. In a new study published in the journal Nature Plants, researchers at Nagoya University, Japan, have ... Flag as irrelevant
	CNN This 'wandering meatloaf' chiton has a rare mineral in its teeth CNN (CNN) A rare iron mineral has been discovered in the teeth of a living organism for the first time -- one that bears the pet name "wandering meatloaf." While it sounds like a tour update for the musician Meat Loaf, this research concerns a large mollusk called a ... Flag as irrelevant
	Phys.Org Extreme greenhouse effect heated up the young Earth Phys.Org Taking into account the different oxygen isotope ratio of seawater, we would arrive at temperatures closer to 40°C," said Daniel Herwartz of the University of Cologne. It is conceivable that there was also a lot of methane in the atmosphere. But that would not ... Flag as irrelevant
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