Beginning in the early 1980's many countries, including the United States, have experienced mass-sightings of triangle UFOs, all with similar characteristics such as shape, sound, lighting and flight patterns. Seen with increasing frequency, several excellent photos and videos have been taken of these strange craft. Nevertheless, despite these photos, no good explanation has yet surfaced to account the nature of these remarkable UFOs.

These detractors need to think for a moment.

Data on the chip will include not just the citizen’s name and address but also work history, educational background, religion, ethnicity, police record, medical insurance status and landlord’s phone number. Even personal reproductive history will be included, for enforcement of China’s controversial “one child” policy. Plans are being studied to add credit histories, subway travel payments and small purchases charged to the card.

Delray Beach firm VeriChip, the nation's only FDA-approved company allowed to produce microchips for injection into people, got a boost recently from the American Medical Association.

Debate over the origins of modern humans has simmered among anthropologists for years, with one theory asserting that Homo sapiens migrated across the world from a single point in Africa. The other theory states that multiple populations of Homo sapiens independently evolved from Homo erectus in regions beyond Africa.

Instead of thriving on water, extraterrestrial organisms might live in a sea of liquid methane. Or instead of getting energy from the sun, they might thrive on hydrochloric acid.

These possibilities could revolutionize future space missions in search of life elsewhere in the solar system, says the report, issued today by the National Academy of Sciences (NAS).

Egypt's chief archaeologist, Zahi Hawass, will hold a news conference in Cairo. The Discovery Channel said he would announce what it called the most important find in the Valley of the Kings since the discovery of King Tutankhamun.

Read through and see why the Mayan culture and NASA both warn of this date. An underground bunker sounds great right about now!

The accepted timescale of Man’s evolution is being challenged by a German archaeologist who claims to have found evidence that Homo erectus — mankind’s early ancestor, who migrated from Africa to Asia and Europe — began living in settled communities long before the accepted time of 10,000 years ago.

The five-acre lake was still at the Bernardo O'Higgins National Park in March this year, reports Sky News.

But by late May it was nowhere to be seen, say rangers.

They found a dry crater 100ft deep and several large pieces of ice that used to float on top of the water in the country's southern Andes.

That's the blunt message Gates was to deliver to Russian Defense Minister Anatoly Serdyukov during a private meeting Friday at the NATO gathering in Brussels.

Speaking to reporters Thursday, Gates said that despite strident Russian opposition, the U.S. will proceed with its plans for a radar system in the Czech Republic to watch for missile threats and 10 interceptor rockets in Poland to shoot down any missiles.

"It is inconceivable that it is anyone other than the Iranian government that's doing it," said former White House counterterrorism official Richard Clarke, an ABC News consultant.