Total solar eclipse in August will be brief, but longer shows await in coming years
A total solar eclipse will occur on 12 August, visible only from remote areas including northern Russia, Greenland, Iceland, and Spain, with a partial eclipse seen across a wider region.
» readHistorian Craig Fehrman reexamines the Lewis and Clark expedition through an inclusive lens in 'This Vast Enterprise'
The book has been praised by the Boston Globe as "a ripping good read" and by Publishers Weekly as a "revelatory unveiling of the raw humanity behind the hagiography.
» readNew blood tests for Alzheimer’s disease show promise for early detection but are not yet ready for widespread use
New blood tests for Alzheimer’s disease aim to detect the condition in its earliest stages, offering hope for earlier treatment and improved patient outcomes.
» readA Pilot Keeps Watch Over a Dying World
A pilot describes his solitary existence in a depopulated landscape, where he flies a 1956 Cessna 182 and mourns the loss of trout and other wildlife.
» readCovalent Bonds Explained: How Atoms Share Electrons to Form Stable Molecules
A covalent bond is defined as a chemical bond formed when two atoms share a pair of electrons, creating some of the most stable bonds in chemistry.
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