Small Is Ugly 2

Small Is Ugly 2

The very small is very weird; I explained that the last time in Small Is Ugly 1 already with help of the example of water being in the driest of places (Vastness and Fastness of the Small helps…
Peanut Allergy? It May Be How They Are Cooked

Peanut Allergy? It May Be How They Are Cooked

East Asians and Westerners tend to suffer the same types of food allergies in about the same proportions. But there is an exception. Westerners are roughly twice as likely as East Asians to be…
Peanut Allergy? It May Be How They Are Cooked

Peanut Allergy? It May Be How They Are Cooked

East Asians and Westerners tend to suffer the same types of food allergies in about the same proportions. But there is an exception. Westerners are roughly twice as likely as East Asians to be…
Strategy Or Chance? How The Brain Decides

Strategy Or Chance? How The Brain Decides

Many of the choices we make are informed by experiences we've had in the past but we know that sometimes it is better to throw all that out and take a risk on something new. Scientists at the Howard…
Robotics: 555 Timer H-Bridge

Robotics: 555 Timer H-Bridge

You can build a simple circuit using two 555 Timer ICs to create an H-bridge that will drive a single motor in forward or reverse. An H-bridge circuit is often used in robotics to reverse the…
New Formula Could Mean “Greener” Cement

New Formula Could Mean “Greener” Cement

Concrete is the world’s most-used construction material and thus a leading contributor to global warming, producing perhaps 10 percent of industry-generated greenhouse-gas emissions. Industry is…
The Growing Threat To Grassland Is Trees

The Growing Threat To Grassland Is Trees

Mother Nature may be out to kill us but we shouldn't take it personally. She is out to kill everything. We just never noticed in the past.  Today, thanks to long-term science projects, we can…