Science and Nature, they're cool
Yeah, this never happened. - Stegosaurus lived 155 to 150 million years ago and Tyrannosaurus lived 67 to 65.5 million years ago.
This miniature ecosystem has been thriving in an almost completely isolated state for more than forty years. It has been watered just once in that time. The original single spiderwort plant has grown and multiplied, putting out seedlings. As it has access to light, it continues to photosynthesize. The water builds up on the inside of the bottle and then rains back down on the plants in a miniature version of the water cycle. If you want to create your own self sustained ecosystem click...
The original single spiderwort plant has grown & multiplied, putting out seedlings. As it has access to light, it continues to photosynthesize. The water builds up on the inside of the bottle & then rains back down on the plants in a miniature version of the water cycle.
"If the wolf is to survive, the wolf haters must be outnumbered. They must be outshouted, out financed, and out voted. Their narrow and biased attitude must be outweighed by an attitude based on an understanding of natural processes." -L. David Mech Please SHARE our Wildlife and Nature page. www.facebook.com/...
HOW TO SURVIVE A HEART ATTACK WHEN ALONE Let's say it's 6.15pm and you're going home (alone of course), ... ...after an unusually hard day on the job. You're really tired, upset and frustrated. Suddenly you start experiencing severe pain in your chest that starts to drag out into your arm and up into your jaw. You are only about five miles
Since many people are alone when they suffer a heart attack, these victims can help themselves by coughing. A deep breath should b taken before each cough, the cough must be deep & prolonged, as when producing sputum from deep in the chest. A breath & a cough must be repeated about every 2 seconds without let-up until help arrives, or until the heart is felt to be beating normally again. Deep breaths get oxygen into the lungs & coughing movements squeeze the heart & keep the blood circulating.
These images are merely intended to be reasonable artist renderings based on available evidence, understanding that evidence regarding skin color, hair, and other characteristics are limited. Enjoy. - The Richard Dawkins Foundation for Reason and Science
Biologists play reverse Pokémon, trying to avoid putting any one team member on the front lines long enough for the experience to cause evolution.
it is really frustrating how many people have no idea what "theory" actually means in science.
The Christmas Season Is Getting Off To A BAD Start. Read it here: www.guardian.co.u...
Another thing that is a bad problem is if you're flying toward space and the parts start to fall off your space car in the wrong order. If that happens, it means you won't go to space today, or maybe ever.