Thu, 30 Aug 2007 20:58 UTC
Ecuador's Geophysics Institute reported a volcano has erupted on the deserted Fernandina Island, Ecuador's Galapagos Island Wednesday.
According to the National Galapagos Park authorities, the eruption started at 4:50 p.m. local time, Tuesday, followed by a 5.2 magnitude volcanic earthquake. The earthquake struck in the Beagle sector of Isabella island on the western flank of the volcano Darwin. No injuries has been recorded.
If you hate creepy-crawlies, you might want to avoid Lake Tawakoni State Park where a 200-yard stretch along a nature trail has been blanketed by a sprawling spider web that has engulfed seven large trees, dozens of bushes and even the weedy ground.
But if you hate mosquitoes, you might just love this bizarre web.
|©STAR-TELEGRAM / Tom Pennington
|Lake Tawakoni State Park rangers Mike McCord, left, and Freddie Gowin monitor the growth of a giant communal spider web at the park Tuesday. The web, rare for Texas, has formed over the past several weeks.
The forecasted high here today is 111 degrees. If the mercury hits that mark, the city will set a record for the most days in a year above 110 degrees, at 29.
The record was tied yesterday when the high hit 111.
A professor has taken to ringing owls on his mobile phone. What is most remarkable is that they return his calls in a project that could revolutionise surveys of wild bird populations.
|Great horned owl: The study is sticking with owls because calls at night are cheaper
Starving snakes employ novel survival strategies not seen before in vertebrates, according to research conducted by a University of Arkansas biologist. These findings could be used in conservation strategies to determine the health of snake populations.
"These animals take energy reduction to a whole new level," said Marshall McCue, a graduate student in biological sciences in the J. William Fulbright College of Arts and Sciences. He reported his findings in the journal Zoology.
Low oxygen levels in coastal waters interfere with fish reproduction by disrupting the fishes' hormones, a marine scientist from The University of Texas at Austin Marine Science Institute has found.
Incidents of seasonal low levels of oxygen, known as hypoxia, have increased dramatically in coastal waters throughout the world over the past few decades, largely as a result of increased run-off from human agricultural and industrial activities. Hypoxia's long-term impact on marine animal populations is unknown.
On the summer's last Sunday, Russia is celebrating the Day of Lake Baikal. This tradition was started in 1999 by the public organization Baikal Environmental Wave. By that time, it was already a UNESCO World Heritage site as a masterpiece of nature and the global strategic freshwater resource. Baikal is flanked by the Republic of Buryatia, the Irkutsk and Chita regions, where celebrations of its holiday are particularly glamorous.
Usually, lakes disappear from the face of the Earth in 10,000-15,000 years because of sediments. But Lake Baikal, which emerged on a tectonic crack 25 million years ago, does not reveal a single sign of ageing. Baikal has passed the test of evolution, which prompted scientists to think that it is not simply a lake, but an embryo of an ocean. Baikal shores are moving apart at a speed of two centimeters a year, while its depth reaches 1,620 meters. It is possible that in the future Baikal will become an ocean if its "career" is not ruined by people.
A reader of SOTT sent the following report:
"Earthquakes are rare in this area and it was the first for both myself and my wife who was woken up by it. A number of people at work had also been woken up by the shaking and the noise of the quake. When I looked on the news this morning there was no mention of it and also on USGS no mention. The initial report on the geoscience Australia site was of a 5.2 magnitude quake, which happened at 11.33pm local time. Later it was downgraded to 4.6. We live probably 30-40km outside of the 113km 'felt radius'. "
KETCHUM, Idaho - Gusty winds pushed a wildfire closer to Sun Valley Resort's ski area on Tuesday, while hundreds more homes were ordered evacuated in the valley below.
It was as if someone had poured tons of coffee and milk into the ocean, then switched on a giant blender.
|Boy in the bubble bath: Tom Woods, 12, emerges from the clouds of foam after deciding that surfing was not an option