The female chooses. Peregrines generally mate for life, returning each year to the same area and even the same nest. However, the female will accept a new mate if the first is killed. There’s ...

The promiscuous sexual life of the giant ragweed (Ambrosia trifide)and other species again last week brought tears to the eyes of several million U.S. hay fever sufferers. In the next few weeks a ...

Female Aedes aegypti commonly lay eggs on the inner walls of artificial containers. When the containers fill with water, mosquito larvae hatch from the eggs. After developing through four larval ...

And these children will get older and may also have children, and so on. We call this a life cycle. As you grow older, how you look will change a lot. And one of the most amazing changes in nature ...

A giant, man-made ant home ... with the smaller ants that surround her tending to her every need. The life cycle of ants is described; the queen lays the eggs which hatch into larvae and then ...

W hen giant ragweed takes hold in a crop field, the towering weed reduces yield and sends plumes of its famously allergy-inducing pollen into the air. There are few tools available to thwart the ...

From left: Felipe Faleco, University of Wisconsin-Madison, hands a bag of PPO-resistant giant ragweed seeds to Pat Tranel, University of Illinois Urbana-Champaign. The team identified the first ...

Though weed pollination depends on the amount of daylight, fall can still bring allergens like pollen from ragweed. Do you ...

A nuclear power plant must be managed in a safe and efficient manner throughout its entire life cycle, from design through decommissioning, with the overall goal of providing reliable and affordable ...

A life cycle is the series of stages something passes through during its lifetime. We also use the term for things that are not living, like cell phones. The life cycle for anything you buy includes ...

All the Latest Game Footage and Images from Giant Life A "Giant Life" is a VR physic-based puzzle game. Play as an angry giant through a virtual reality journey, exploring the realm, destroying ...

Not so with this giant 3D printer from [Ivan], though. The design goals for this build are to print an entire boat that [Ivan] can captain himself, and additionally an entire go kart chassis in a ...