A 12-million-year-old fossil unearthed in Maryland represents a new dog species with a strong bite. Learn more @ http://www.seeker.com/dog-fossil-represents-new-species-of-bone-crusher-1793787926.html?sf26188881=1
This Fish Crawled Out of the Water…and Into Creationists' Nightmares | Mother Jones. Prof. Neil Shubin (U of Chicago): "When you look inside the fin, and you take off those fin rays, you find an upper arm bone, a forearm, and a wrist." It had both lungs and gills. In sum, it's quite the transitional form.
So called due to their ability to run down their prey, wolf spiders depend on their eyesight to hunt. Their sense of touch is acute. A bite may cause some itching to a human, but nothing deadly or major.
Reptilia (green field) is a paraphyletic group comprising all amniotes (Amniota) except for two subgroups Mammalia (mammals) and Aves (birds); therefore, Reptilia is not a clade. In contrast, Amniota itself is a clade, which is a monophyletic group.
19 Pieces Of Non-Human DNA Found In Human Genome. IFLScience Search Health and Medicine 19 Pieces Of Non-Human DNA Found In Human Genome. Eight percent of your DNA is alien, in that it’s made up of non-human, viral fragments.
Fewer Psychiatrists Seen Taking Health Insurance By ROBERT PEAR - WASHINGTON — Psychiatrists are significantly less likely than doctors in other specialties to accept insurance, researchers say in a new study, complicating the push to increase access to mental health care.