Lion
The lion (Panthera leo) is one of the four big cats in the genus Panthera and a member of the family Felidae. With some males exceeding 250 kg (550 lb) in weight, it is the second-largest living cat after the tiger. Wild lions currently exist in sub-Sahar...

Conure Parrot
Conures are wonderful pet birds that are members of the parrot family. The word "conure" means cone tail. Small to medium sized conure parrots are found in the new world, throughout the central and southern regions of the Americas. Conure parrots ar...

Money
They say �money makes the world go round,� and long before the invention of money as we know it, people were using goods such as salt, cattle and even weapons as forms of currency. From China�s �flying money� to Siberian �soft gold,� here are eight things...

Earth
"Anyone who thinks there isn�t a change in weather patterns is denying reality," says Andrew Cuomo, governor of New York state, which bore the brunt of the superstorm. Many climate scientists would agree with Cuomo when it comes to identifying the caus...

Exploring Mars
THE flying-saucer-shaped probe hurtles through space, firing thrusters and flinging off weights to point its heat shield forwards for the scorching trip through Mars’s atmosphere. Once it has slowed, the heat shield drops away and, 10 kilometres abov...

Mayan Calendar
The Maya calendar is a system of calendars used in pre-Columbian Mesoamerica, and in many modern communities in highland Guatemala and in Veracruz, Oaxaca and Chiapas, Mexico. The essentials of the Maya calendar are based upon a system which had been in ...

Nanotechnology
Imagine a world where microscopic medical implants patrol our arteries, diagnosing ailments and fighting disease; where military battle-suits deflect explosions; where computer chips are no bigger than specks of dust; and where clouds of miniature space p...

Solar System
A planet is a astronomical object orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.The term planet is ...

Rat
Rats are various medium-sized, long-tailed rodents of the superfamily Muroidea. "True rats" are members of the genus Rattus, the most important of which to humans are the black rat, Rattus rattus, and the brown rat, Rattus norvegicus. Many members of othe...

Mona Lisa
Does the Mona Lisa have an older sister who looks younger? the owners of a portrait known as the Isleworth Mona Lisa will claim that Leonardo da Vinci painted their version a decade before the iconic masterpiece that hangs in the Louvre. The portrait k...