50. Indigofera tinctoria Linn. ‘Neel’ ( Indigo ) :- Leaf yields a valuable vegetable blue dye indigo ; it is fast both to light and water ; it is used for dyeing textiles and for painting. 51.…

Most people don't know this, but there is a secret war going on in the animal kingdom; since before recorded history began, squirrels and rattlesnakes have been going at it.  Over time, some…

The "plumbing systems" that lie under volcanoes,  the location and behavior of magma chambers on the Earth's mid-ocean ridge system, a vast chain of volcanoes along which the Earth forms new…

Today I am leaving to Norway, for a visit of few days. If you happen to have suggestions for things to see and do there, please drop me a line in the comments thread below; I will be traveling with…

Robots don't understand subtlety - what is effortless to a human, like pouring juice into a cup, is a challenge for a machine. While one hand holds the glass bottle firmly, the other one must gently…

What the public and even experts suspected is now supported by representative data collected by researchers at Ruhr-Universität Bochum (RUB) and University of Basel: ADHD, attention deficit…

This blog is a salvage job. I have towed my t-shirts with the GEM Lagrange density and field equations to the retraction dump, crashing global sales numbers.  I have spent time picking through…

Autism Speaks wants us to go blue. I sit here in my 2011 WAAD tee, all in blue, from hair to shoes. I am blue. Blue to celebrate today. Celebrate seems a weird word, doesn't it--what are we…

Will review reports published with articles enhance peer review quality?  Elsevier, a global provider of scientific, technical, and medical information products and services, thinks so, and has…

Atheists like to think they are more rational people but, as death approaches, they secretly play the irrational odds, according to new work which suggests that when even non-religious people think…

Some microorganisms lose the ability to perform a function that appears to be necessary for their survival, and yet they still somehow manage to endure and multiply. How can that be?  One…

Approaching the 100th anniversary of the maiden voyage and subsequent nearly immediate sinking of the ship marketed as 'unsinkable' - the RMS Titanic, also known as the world's largest metaphor…

Scientists think they have found a way to prevent and possibly reverse the most debilitating symptoms of the rare, progressive childhood degenerative disease called ataxia-telangiectasia, or A-T…

Most breast cancers are categorized as estrogen-receptor positive, which means they are hormone sensitive and may need estrogen to grow. Patients with this type of cancer often respond favorably to…

A while back I discussed the optics of rainbows and showed you how to make your own; namely, what angle to stand at and how to use a hose. But Republicans out there may not have liked all my hippie…

A while back I discussed the optics of rainbows and showed you how to make your own; namely, what angle to stand at and how to use a hose. But Republicans out there may not have liked all my hippie…

As a gullible sucker myself, I appreciate the cultural tradition of having one day out of the year when I know not to take anyone seriously. Technologists may produce the most labor-intensive April…

People don't always see it , especially if social change does not move fast enough for their special interest, but the military has always been on the forefront of social issues.  A famous…

In a decision is that is “a vindication of the science-based processes at the Railroad Commission,” according to Barry Smitherman, chairman of the Texas Railroad Commission, a federal judge has…

In a decision is that is “a vindication of the science-based processes at the Railroad Commission,” according to Barry Smitherman, chairman of the Texas Railroad Commission, a federal judge has…