Ginkgo expert Peter Del Tredici in action at the Arnold Arboretum | Video
Senior research scientist Peter Del Tredici of Harvard’s Arnold Arboretum—see “The Living Dinosaur” by Jill Jonnes, from the November-December issue—has been studying the ancient tree species Ginkgo biloba since the 1980s. In this video, he explains some unusual features of the ginkgo and shows some living specimens of the tree, both full-size and bonsai, at the Arboretum.
Wyss Institute researchers are observing how human bone marrow responds to radiation and microgravity.
Short takes on cutting-edge research
The dimming and rapid rotation of Betelgeuse may be caused by a hidden companion.
The dimming and rapid rotation of Betelgeuse may be caused by a hidden companion.
A new exhibit reveals how early Americans learned about the war.
